217394340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 625968000

約数和(自身を除く): 408573660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 137, 159, 212, 265, 274, 318, 411, 499, 530, 548, 636, 685, 795, 822, 998, 1060, 1370, 1497, 1590, 1644, 1996, 2055, 2495, 2740, 2994, 3180, 4110, 4990, 5988, 7261, 7485, 8220, 9980, 14522, 14970, 21783, 26447, 29044, 29940, 36305, 43566, 52894, 68363, 72610, 79341, 87132, 105788, 108915, 132235, 136726, 145220, 158682, 205089, 217830, 264470, 273452, 317364, 341815, 396705, 410178, 435660, 528940, 683630, 793410, 820356, 1025445, 1367260, 1586820, 2050890, 3623239, 4101780, 7246478, 10869717, 14492956, 18116195, 21739434, 36232390, 43478868, 54348585, 72464780, 108697170, 217394340]

約数ペア:

[(1, 217394340), (2, 108697170), (3, 72464780), (4, 54348585), (5, 43478868), (6, 36232390), (10, 21739434), (12, 18116195), (15, 14492956), (20, 10869717), (30, 7246478), (53, 4101780), (60, 3623239), (106, 2050890), (137, 1586820), (159, 1367260), (212, 1025445), (265, 820356), (274, 793410), (318, 683630), (411, 528940), (499, 435660), (530, 410178), (548, 396705), (636, 341815), (685, 317364), (795, 273452), (822, 264470), (998, 217830), (1060, 205089), (1370, 158682), (1497, 145220), (1590, 136726), (1644, 132235), (1996, 108915), (2055, 105788), (2495, 87132), (2740, 79341), (2994, 72610), (3180, 68363), (4110, 52894), (4990, 43566), (5988, 36305), (7261, 29940), (7485, 29044), (8220, 26447), (9980, 21783), (14522, 14970)]